A walk in the park...

Doing some stretches and bridging herself into a stationary jog, Susan twisted and stretched in her blue spandex shorts and top, making sure her shoes were on tight and making her way down the hall to check on her husband.

“Okay Reed, I’m off for my evening Jog.” Called out Susan, peaking through the door of the lab to find her husband’s back to her, continuing his research but waving her off. “Take care sweetheart, by the way, isn’t it a bit dangerous for you to go out jogging at night?”

“Oh please, you worry too much Reed, I’ll be fine.” In all honesty she was HOPING to find trouble, or at the very least have trouble find HER. She had managed to punish a few would-be rapists jogging out at night, and right now she was itching for a little exercise and a meal.

*

Making her way downtown in mid stride, Susan smiled passing by a path in Central Park, the night’s sky overhead as she pretended to be a lone woman jogging, in the hopes of luring out a potential rapist and suck him dry. Heading deeper into the park, Susan noticed a scent in the air, pungent and stale, but one that made her instantly aroused. Slowing her pace, she wandered into the woods of the park, hearing moans and grunts from somewhere deep inside. The smell grew stronger heading deeper, making Susan flushed with arousal. Without even realising it, her form began to shift, her concentration slipping as her skin turned blue while a tail ripped itself free behind her spandex shorts. Her shoes burst open and she kicked them off without a thought, walking on her cloven feet while her hair turned silver and six horns grew from her head. Heading deeper, she looked down to find several people had become tangled in each other, lost in the throes of an orgy sparked by the intense scent that filled her nostrils and clouded her mind, she wanted to join them… Until she heard something large and heavy come out of the darkness.

Blinking slowly, almost drunkenly, Susan could barely make out the massive creature lumbering out from its hiding place behind the trees. All she could make out were the glowing yellow eyes leering down at her… And the massive cock that hung out for her to see, which was the size and girth of a golf bag! Mesmerized, Susan whimpered and stepped forth, pressing herself against the half erect mass, feeling its heat against her body and the veins bulge against her grip, Reaching behind the mass she groped at a pair of testicles the size of beach balls, heavy and pliant under her palm, she found herself licking the massive cock out of drunken arousal. With a heavy growl, the monster’s erection began to grow harder, pushing the succubus back with each surge. Licking and kissing up the growing length, Susan moaned when she was at the head of the massive cock, licking and making out with the red bulbous mass and getting growls of approval from the monster.

Suddenly she felt the veins on the cock bulge, followed by a guttural roar from the monster when he came and splattered a deluge of cum onto Susan’s face and chest. Taken back and falling on her rear, Susan panted and squirmed when the seed seeped into her skin, its contents loaded with… Essence. Squirming on the grass and licking her arms clean, her body began to expand, growing bigger and taller, with her muscles bulging with power. Slowing getting back up, Susan moaned with need when she went back to the still erect monster cock, now standing 8 feet tall and wanting more. Licking clean the head of the cock, Susan continued to grow, her hips and rear growing wider as her chest expanded, making her spandex top skin-tight. Practically making out with the head, Susan felt another surge occur and wrapped her lips around the head as best she could. A second torrent of seed erupted, with Susan swallowing every drop she could, even when some dribbled over her massive tits.

It was like draining Darrius or Vallar all over again! Thousands of souls’ worth of essence poured into Susan, empowering her more and more with each gulp. Her shorts burst at the seems, her broad hips and round ass finally free to the air as her massive J cup breasts ripped her top wide open. Practically twice her originally height, Susan moaned and purred, licking the head clean in the hopes of coaxing more from the organ while her longer, larger tail swished behind her like a cat. Why was he giving his essence freely to her? And how could he have so much and not diminished in power? Questions that slowly dissolved from her lust fogged mind as she licked and sucked at the head of the erection in front of her. A gurgling growl from the beast was the only warning Susan got before she was picked up and pinned against a massive oak tree, pulled in for a rough kiss with a fanged mouth as she whimpered in arousal, darting her tongue in with his. Feeling him hoist her stout muscular leg over his waist, Susan gasped and cried out when she felt the head of the beast cock press up against her pussy, and savagely thrust into her. She never felt so full, to the point of splitting in two, yet even so she gripped onto whatever she could for leverage and moaned out loud, her tongue lolling out of her fanged mouth.

There was no romance, no affection, only the raw need to mate as the massive cock pistoned into her over and over again, her juices dripping on the grass under her tail and hooves. While he fucked her rough and hard, Susan’s mind wandered as she could feel the beast’s desires; raw, simple, demanding, pure animal lust. She saw images of her bigger than she was now being bent over a car in broad daylight, the beast fucking her from behind while a crowd formed, full of horror and shock. Another where they fucked in the ruins of a general store, their rough grinding and mass had them collapse the wall they pressed against, yet they continued to mate in the ruins while people fled from the scene. She felt so alive, so primal, so free, she wanted more.

A bellowing roar filled the woods when the beast went rigid again, flooding Susan’s inside with his seed and flooding her with more essence. Her muscles throbbed and grew as the rest of her expanded, growing taller. Her breasts grew past the size of he own head, pushing the hairy barrel chest of the beast back while her ass swelled large and meaty, pushing her forward from the tree she leaned against. She was well over 15 feet tall! Rippling with strength and curves. Panting, Susan nuzzled into the monster’s neck, getting a chuckle from the monster before he pulled out with a slick wet slurp, spilling fluids onto the ground and turning Susan around. Taking her from behind, Susan moaned out loud, no longer caring if the entire city could hear her.

Feeling him thrust hard into her gripping folds, Susan felt her massive tail hoisted over the beast’s shoulder, coiling around his back while his clawed hands gripped at her meaty hips and ass for leverage. The visions invaded her mind again, filling her with promises of feral pleasures. Visions of her and the beast roaming the city, fucking wherever they pleased, feeding off each other’s desires and the fat of the land. Images of her ripping open a hotdog stand and gorging on the meats and breads before tossing the metal thing aside, like a starving grizzly bear. Every time she saw herself, she was bigger, stronger, thicker. Yes!... She had to get bigger, wilder, she wanted to be that she-beast, to revel in savage delight and be free of it all. Hearing the beast behind her roar again in release, Susan gave a roar of her own when she felt the surge of essence flood into her again, her hips and thighs growing larger, more muscular while her ass expanded into a meaty rump, her tail now as thick around as one of her leg. Her breasts swelled large and heavy, wobbling from each savage thrust. Raking her clawed fingers against the bark of the tree, Susan felt scales form on her back, becoming craggy and sharp as random boney spikes jutted out of her back, shoulders and down her tail. Looking own at the scraps of clothes still clinging to her expanding body, Susan hissed and grabbed what she could, prying the offending fabric off her body, a tightness in her finger alerted her to the gold band that had become tight on her middle finger. Prying it off she tossed the thing away, now total naked. Finally, free!

Looking over her shoulder she moaned at the male still balls deep inside of her, braying out for more. She wasn’t disappointed when he snorted in aggression and began again. Once again visions of her future played out in her mind, in it she was massive! Easily over two stories tall she stomped down the streets while panicking humans fled from her glory, having embraced her savage desires Susan was now tall, powerful, curvaceous, and Fat. No… Not fat, PREGNANT! Stomping down the streets, the matronly Susan leaned against a building and brayed out in arousal, rubbing the slope of her massive belly to calm the jolts and kicks within, swollen to the size of a minivan, the she-beast grinned finding she had swollen so large she couldn’t even see her belly over the curves of her massive dripping breasts. Rearing back, she roared when her water broke, sliding down to the ground and growled as her pussy crowned and a head with stubby horns exited her birth canal. The visions changed again, showing moments of her tending to a litter of four growing incubi suckling from her breasts while the beast, her mate brought food for her to eat, mating with her again while the children slept. Then the visons turned to further down the future, her figure expanded into pregnancy once again, being gangbanged by her mate… And her sons, her water breaking again as her third son erupted inside of her.

Roaring out, Susan felt the beast cum hard into her again, her stomach bulging out into a curve as she felt her body expand larger, a pair of nips formed under her cleavage that swelled and expanded, becoming a second pair of tits that wobbles beneath her original pair. Their areolas became dark and leathery, stretching out until they were wide as dinner plates on her four beanbag breasts. Her belly continued to expand between her widening stance, a flutter shifting inside her that made Susan purr when she felt warm milk dribble from her thick nipples. She was pregnant, yes… She would bear a healthy litter, then another, and ANOTHER! The visions claiming her again, Susan was now immense, completely unrecognizable as she embraced her savage self. Her hair had grown wild and unkempt, spreading over her crotch, legs and her chest above her massive tits. Fat and curvaceous, the massive heifer growled and roared as her herd grazed on the ruins of the city, her sons rutting out in the open while her daughters’ birth more to add to the herd, making Susan a grandmother. The city had been destroyed, steamrolled over by the herd of hundreds of massive demon monsters. All music to Susan’s pointed ears, lounging in the rubble of a building, the she-beast smiled as her spawn destroyed the city, rubbing the massive dome of her belly to calm the kicks underneath. Her horns were over 15 feet long and across around her head, framing her bestial face for all to focus on. Tusks jutted out of her fanged lips, her bovine nose sniffing the air while her long ears flickering to the sounds of her children having orgies out of sight. Getting up to her three-story height, the monster woman stomped out to find something else to eat to feed her growth, her hoofs leaving deep prints into the earth as she stomped down the broken road.

Then something caught her ear when she heard a crunch under her hoof, confused, she backed away and looked down at what she had stepped on. There in the indentation of her foot, were the crumbled bones of her husband Reed Richards, Johnny Storm and Ben Grimm, along with the children’s clothes and bones of her son and daughter. Snapping back to reality, Susan groaned when she felt herself grow larger, the beast behind her still fucking her hard. She had to stop this, NOW! Before those visions became a realty. Timing herself, Susan struggled to remain alert while the monster reached his peak, his massive balls slapping against her meaty thighs until he went rigid and reared back with a roar.

Now! With all her might, she drained him of every drop of essence he had. The sensation was indescribable, Darrius and Vallar were nothing compared to this monster, drops of water in a swimming pool of essence that now flooded and filled her to capacity and beyond. She could feel herself growing larger, her growing mass causing the grassy earth beneath her to yield. A third pair of breasts formed on her body as the random boney spikes continued to erupt from her back and shoulders, some jutting out of her arms and legs, like the rough scales of a crocodile, but she couldn’t stop now. Her mind hazed over, overwhelmed with raw lust and desire that now flooded her very being. But even then, she felt it, the monster was shrinking, forced to give everything it had to her now that its defenses were down. When she had taken it all, Susan collapsed to her knees and rolled onto her side, cradling the curve of her pregnant belly as her unborn kicked and thrashed within her. Reaching between her legs, Susan plucked the offending incubus out of her and dangled him in front of her fanged, sneering face.

“YOU… NO… HURT… FAMILY!” Growled Susan, finding speech difficult with a pair of small tusks jutting out of her lower lip and her mind fogged over with lust. She glared down at the hairy little imp between her fingers, the creature laughing up at her in hysterics.

“It does not matter, Kor the Carnal has WON! I have awoken the beast within you, and it shall never sleep again! This world is DOOMED, and YOU are the cause of its…” GULP! Tossing the offending creature into her mouth and swallowing hard, Susan panted and lifted herself off the ground, slowly realizing the changes to her massive body. Like some overweight dinosaur, her heavy foot falls shook the ground and caused her bloated breasts to wobble. Looking down she found that the group of people caught in the wake of Kor’s influence continued to grind away at each other, maddened by lust in an uncontrollable orgy. It was then that Susan realised that the scent was still in the air, and that she was the one producing it. She hadn’t defeated Kor, she had BECOME Kor!

Turning away from the woods of the park, Susan stomped out of the park and into the city streets where cars blared their horns and people panicked at the sight of the 20-foot-tall monster woman lumbering into view. Their cries cut short when a sudden wave of desire cut through them and they began to get tangled up in each other. Driven insane with desire in Susan’s presence. Looking down in horror, Susan willed herself invisible and lumbered out of the street, heading away from the instant orgy to escape. She needed help; her powers had grown out of control. Stomping down the road, she tried to get to her escort service, her mass causing car alarms to go off and everyone within 50 feet of the invisible creature to collapse into uncontrollable masturbation or promiscuous sex.